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Yamaha YXZ1000R / Textron Wildcat XX Camshafts
BC Brian Crower Yamaha YXZ, Arctic Cat / Textron Wildcat XX camshafts are brand new, semi finished, induction hardened cam cores made from SAE 1050 steel that allows the capability to grind unlimited lobe specifications while still maintaining the factory base circle size. Up until this point, camshaft options available for the Yamaha YXZ, Arctic Cat / Textron Wildcat XX were regrinds cut from stock cam cores, which greatly restricts the amount of lift and duration possible due to base circle limitations, or expensive hardfacing or hard welding of stock cam cores. While hardfacing does allow for unlimited spec, you're at the mercy of these "welded up lobes" holding up over time and if they don't, you've got debris in your engine. Producing cams from billet round bar is an overkill process and an expensive alternative to the BC cam production process, which delivers OEM quality cores ground with high performance lobe profiles. The Yamaha YXZ1000R 1000R engine platform is a liquid-cooled, 998cc, 12-valve, double-overhead-cam, inline triple cylinder with 172 horsepower. The 900cc displacement features a bore size of 80mm (3.150"), a stroke of 66.2mm (2.606") and 11.3:1 compression ratio and dry-sump. A fully automatic, dual-range, belt-type continuously variable transmission, the Yamaha YXZ1000R 1000R engine offers exceptional power, a thrilling 10,500 rpm redline, and high-strength internals ready to handle the demands of high-output modifications like turbocharging.

Stage Description Part# Adv. .020" Dur @ .050 Lift (in) Lift (mm) Kit# Cam Card Dyno Shop Status
Drop-in spec, entry level that works with factory valve springs. Delivers excellent throttle response out of the turns and thru the wash, still pulls hard on the top end. ECU tune for optimal gains.
BC0951 247°/242° 228°/221° .350"/.330" 8.89/8.38 BC0950 Oct 2020
Designed for the experienced rider who’s looking for big power on the top end. Requires BC spring & retainer kit. ECU tune, cylinder head work, intake/exhaust are mandatory for optimal gains.
BC0952 252°/247° 236°/228° .350"/.350" 8.89/8.98 BC0950 Oct 2020
Custom Ground Profile Special order hydraulic or solid profile ground to customer's specification BC0995 Custom Custom Custom Custom BC0900 In-Stock
Yamaha YXZ (2016-2020)
INT #2HC-12170-00-00 / EXH #2HC-12180-00-00
242°/238° 220°/216° .330"/.311" 8.38/7.90
Bucket Diameter: 26.42mm
619.749.9018 ph
619.749.9128 fx
Some products listed are not legal for sale or use on emission controlled motor vehicles, RPM ranges vary on application.Warranty Information Copyright © Brian Crower Inc. All rights reserved..   Follow runBC on Twitter     
WARNING: This product can expose you to chemicals, including Chromium (hexavalent compounds), lead and lead compounds, which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information, visit www.p65warnings.ca.gov